PL3269831T3 - Bezszwowa rura lub przewód rurowy z martenzytycznej wysoko-chromowej żaroodpornej stali z połączoną wysoką wytrzymałością na zerwanie w wyniku pełzania oraz odpornością na utlenianie - Google Patents

Bezszwowa rura lub przewód rurowy z martenzytycznej wysoko-chromowej żaroodpornej stali z połączoną wysoką wytrzymałością na zerwanie w wyniku pełzania oraz odpornością na utlenianie

Info

Publication number: PL3269831T3
Authority: PL; Poland
Prior art keywords: pipe; steel tube; oxidation resistance; seamless steel; rupture strength
Prior art date: 2016-07-12

Application number

PL16179114T

Other languages

English (en)

Polish (pl)

Inventor

Arno FUCHSMANN

Bernhard Koschlig

Marko SUBANOVIC

Walter Bendick

Original Assignee

Vallourec Tubes France

Vallourec Deutschland Gmbh

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-07-12

Filing date

2016-07-12

Publication date

2021-05-04

2016-07-12 Application filed by Vallourec Tubes France, Vallourec Deutschland Gmbh filed Critical Vallourec Tubes France

2021-05-04 Publication of PL3269831T3 publication Critical patent/PL3269831T3/pl

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Manufacturing & Machinery (AREA)
Heat Treatment Of Articles (AREA)
Heat Treatment Of Steel (AREA)
Turbine Rotor Nozzle Sealing (AREA)

PL16179114T 2016-07-12 2016-07-12 Bezszwowa rura lub przewód rurowy z martenzytycznej wysoko-chromowej żaroodpornej stali z połączoną wysoką wytrzymałością na zerwanie w wyniku pełzania oraz odpornością na utlenianie PL3269831T3 (pl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP16179114.0A EP3269831B1 (en)	2016-07-12	2016-07-12	High chromium martensitic heat-resistant seamless steel tube or pipe with combined high creep rupture strength and oxidation resistance

Publications (1)

Publication Number	Publication Date
PL3269831T3 true PL3269831T3 (pl)	2021-05-04

Family

ID=56409540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL16179114T PL3269831T3 (pl)	2016-07-12	2016-07-12	Bezszwowa rura lub przewód rurowy z martenzytycznej wysoko-chromowej żaroodpornej stali z połączoną wysoką wytrzymałością na zerwanie w wyniku pełzania oraz odpornością na utlenianie

Country Status (14)

Country	Link
US (1)	US20190203313A1 (es)
EP (2)	EP3269831B1 (es)
JP (1)	JP7016343B2 (es)
KR (1)	KR102475025B1 (es)
CN (1)	CN109689901A (es)
AU (1)	AU2017297766B2 (es)
BR (1)	BR112019000376B1 (es)
CA (1)	CA3025133A1 (es)
EA (1)	EA036004B1 (es)
ES (1)	ES2846875T3 (es)
MX (1)	MX2019000517A (es)
PL (1)	PL3269831T3 (es)
UA (1)	UA124766C2 (es)
WO (1)	WO2018011301A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10772147B2 (en)	2016-12-22	2020-09-08	Intel Corporation	Methods and apparatus for connection attempt failure avoidance with a wireless network
CN109594019A (zh) *	2018-12-27	2019-04-09	天津理工大学	一种9Cr马氏体耐热铸钢及消除该铸钢中δ-铁素体的方法
US11772207B2 (en)	2019-09-20	2023-10-03	Lincoln Global, Inc.	High chromium creep resistant weld metal for arc welding of thick walled steel members
US11772206B2 (en)	2019-09-20	2023-10-03	Lincoln Global, Inc.	High chromium creep resistant weld metal for arc welding of thin walled steel members
CN111057827B (zh) *	2019-11-27	2022-04-05	中国科学院金属研究所	调控超超临界机组用9Cr3W3CoB耐热钢中硼元素分布状态的方法
CN111041179B (zh) *	2019-12-03	2021-12-14	马鞍山钢铁股份有限公司	一种消除高Cr当量P92耐热钢高温铁素体的方法及高Cr当量P92耐热钢的制备方法
CN116949260B (zh) *	2023-09-20	2023-12-19	成都先进金属材料产业技术研究院股份有限公司	一种p91无缝钢管用钢锭及其热变形方法

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US5310431A (en) *	1992-10-07	1994-05-10	Robert F. Buck	Creep resistant, precipitation-dispersion-strengthened, martensitic stainless steel and method thereof
JP4212132B2 (ja) *	1997-09-22	2009-01-21	独立行政法人物質・材料研究機構	マルテンサイト組織を有するフェライト系耐熱鋼とその製造方法
JPH11350031A (ja) *	1998-06-11	1999-12-21	Nippon Steel Corp	低温靭性とクリープ強度に優れた高Ｃｒ耐熱鋼の製造方法
JP4221518B2 (ja) *	1998-08-31	2009-02-12	独立行政法人物質・材料研究機構	フェライト系耐熱鋼
JP4614547B2 (ja) *	2001-01-31	2011-01-19	独立行政法人物質・材料研究機構	高温クリープ破断強度及び延性に優れたマルテンサイト系耐熱合金とその製造方法
JP2002235154A (ja)	2001-02-07	2002-08-23	Sumitomo Metal Ind Ltd	高Ｃｒフェライト系耐熱鋼材
FR2823226B1 (fr) *	2001-04-04	2004-02-20	V & M France	Acier et tube en acier pour usage a haute temperature
JP4188124B2 (ja) *	2003-03-31	2008-11-26	独立行政法人物質・材料研究機構	焼き戻しマルテンサイト系耐熱鋼の溶接継手
JP4386364B2 (ja)	2005-07-07	2009-12-16	株式会社日立製作所	蒸気タービン用配管とその製造法及びそれを用いた蒸気タービン用主蒸気配管と再熱配管並びに蒸気タービン発電プラント
JP5562825B2 (ja) *	2010-12-28	2014-07-30	株式会社東芝	耐熱鋳鋼、耐熱鋳鋼の製造方法、蒸気タービンの鋳造部品および蒸気タービンの鋳造部品の製造方法
CN104313278B (zh) *	2014-10-23	2016-08-17	北京科技大学	一种马氏体型耐热钢中δ铁素体含量控制方法

2016
- 2016-07-12 PL PL16179114T patent/PL3269831T3/pl unknown
- 2016-07-12 ES ES16179114T patent/ES2846875T3/es active Active
- 2016-07-12 EP EP16179114.0A patent/EP3269831B1/en active Active
2017
- 2017-07-12 JP JP2019500645A patent/JP7016343B2/ja not_active Expired - Fee Related
- 2017-07-12 EP EP17743278.8A patent/EP3485046B1/en not_active Not-in-force
- 2017-07-12 US US16/314,205 patent/US20190203313A1/en active Pending
- 2017-07-12 EA EA201990013A patent/EA036004B1/ru not_active IP Right Cessation
- 2017-07-12 BR BR112019000376-2A patent/BR112019000376B1/pt not_active IP Right Cessation
- 2017-07-12 CA CA3025133A patent/CA3025133A1/en active Pending
- 2017-07-12 CN CN201780039089.4A patent/CN109689901A/zh active Pending
- 2017-07-12 AU AU2017297766A patent/AU2017297766B2/en not_active Ceased
- 2017-07-12 MX MX2019000517A patent/MX2019000517A/es unknown
- 2017-07-12 UA UAA201900275A patent/UA124766C2/uk unknown
- 2017-07-12 KR KR1020197004185A patent/KR102475025B1/ko active Active
- 2017-07-12 WO PCT/EP2017/067613 patent/WO2018011301A1/en not_active Ceased

Also Published As

Publication number	Publication date
CA3025133A1 (en)	2018-01-18
UA124766C2 (uk)	2021-11-17
BR112019000376A2 (pt)	2019-04-24
AU2017297766B2 (en)	2023-02-16
EA201990013A1 (ru)	2019-05-31
EP3269831B1 (en)	2020-11-04
AU2017297766A1 (en)	2018-12-13
KR20190029654A (ko)	2019-03-20
CN109689901A (zh)	2019-04-26
BR112019000376B1 (pt)	2022-06-28
JP7016343B2 (ja)	2022-02-04
EP3485046B1 (en)	2020-11-18
ES2846875T3 (es)	2021-07-30
MX2019000517A (es)	2019-09-23
EA036004B1 (ru)	2020-09-11
EP3485046A1 (en)	2019-05-22
JP2019524996A (ja)	2019-09-05
EP3269831A1 (en)	2018-01-17
WO2018011301A1 (en)	2018-01-18
US20190203313A1 (en)	2019-07-04
KR102475025B1 (ko)	2022-12-07

Publication	Publication Date	Title
PL3269831T3 (pl)	2021-05-04	Bezszwowa rura lub przewód rurowy z martenzytycznej wysoko-chromowej żaroodpornej stali z połączoną wysoką wytrzymałością na zerwanie w wyniku pełzania oraz odpornością na utlenianie
ZA202003349B (en)	2021-06-30	Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof
EP3686303A4 (en)	2021-01-27	STEEL PIPE AND STEEL SHEET
EP3686304A4 (en)	2021-01-27	STEEL PIPE AND STEEL SHEET
PL3441494T3 (pl)	2022-01-17	Blacha cienka z nierdzewnej stali austenitycznej na element układu wydechowego o doskonałej odporności cieplnej i obrabialności, element turbosprężarki oraz sposób wytwarzania blachy cienkiej z nierdzewnej stali austenitycznej na element układu wydechowego
EP3862451A4 (en)	2022-06-15	SEAMLESS PIPE MADE OF STAINLESS STEEL BASED ON MARTENSITE
EP3321389A4 (en)	2018-05-16	High strength seamless stainless steel pipe and manufacturing method therefor
HUE062069T2 (hu)	2023-09-28	Hidegen hengerelt és hõkezelt acéllemez, ellenállás ponthegesztett kötés és eljárások elõállításukra
EP3395987A4 (en)	2018-11-07	Low-yield ratio and high-strength steel having excellent stress corrosion cracking resistance and low temperature toughness
SI3102710T1 (sl)	2018-12-31	Utrjena nikelj-krom-kobalt-titan-aluminijeva zlitina z dobro obrabno obstojnostjo, obstojnostjo proti lezenju, korozijsko obstojnostjo in obdelovalnostjo
EP3266898A4 (en)	2018-12-26	High-strength austenitic stainless steel having excellent hydrogen embrittlement resistance characteristics and method for producing same
UA113659C2 (uk)	2017-02-27	Аустенітний сталевий сплав з високою тривалою міцністю та стійкістю проти окислення та корозії при підвищених робочих температурах та виріб, виготовлений з такого сплаву
PL3476960T3 (pl)	2021-05-04	Blacha stalowa walcowana na gorąco do grubościennych rur przewodowych o wysokiej wytrzymałości, spawana rura stalowa do grubościennych rur przewodowych o dużej wytrzymałości oraz sposób wytwarzania spawanej rury stalowej
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